SafeRest Premium Mattress Protector Review: Waterproofing That Still Feels Like a Sheet

The SafeRest Premium Mattress Protector is an inexpensive, widely available protector that promises full waterproofing without turning your mattress into a crinkly plastic surface. Owner reviews suggest it mostly delivers, with a few caveats during the first week.

A protector has two jobs: keep liquid out and stay out of the way. We looked at SafeRest's specs and at what parents, pet owners and allergy sufferers report after months of washing to judge how well it does both.

Best Value

SafeRest

SafeRest Premium Mattress Protector (Queen)

Pros

• 100% waterproof yet breathable terry cotton surface
• Hypoallergenic — protects against dust mites and allergens
• Fits mattresses 6-22 inches deep

Cons

• Slight crinkle sound during the first few nights
• Adds a thin layer that can affect mattress feel slightly

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What it is

• Top surface: Cotton terry fabric (soft, absorbent, cloth-like)
• Waterproof layer: Polyurethane backing (hypoallergenic, no vinyl or PVC)
• Fit: Fitted sheet style with deep pockets — fits mattresses up to about 18 inches deep (check the listing for your size)
• Protection: 100% waterproof, dust mite barrier, hypoallergenic
• Care: Machine washable (gentle cycle), tumble dry low
• Warranty: 10 years
• Price: Budget-priced; check current pricing

The SafeRest uses a two-layer design: a soft cotton terry top that feels similar to a regular fitted sheet, and a thin polyurethane membrane underneath that blocks liquids from reaching the mattress. Unlike older vinyl protectors, the polyurethane backing is thinner, more flexible, and does not contain PVC or phthalates.

The fitted-sheet design stretches over the mattress with an elastic skirt, accommodating mattresses up to about 18 inches deep. That covers most innerspring, memory foam and many pillow-top models.

What the SafeRest gets right

1. It actually keeps liquid out

The primary job of a mattress protector is stopping liquids from reaching the mattress, and owners widely report that the SafeRest does this reliably. Parents of young children, pet owners, and buyers protecting expensive mattresses all report that spills, accidents, and sweat are fully blocked by the polyurethane membrane.

Long-term reviewers (1+ years) report that the waterproof layer maintains effectiveness through dozens of wash cycles — the protection does not degrade with normal use. This durability is the single most important performance metric, and the SafeRest delivers.

2. Cotton terry surface feels normal

Another frequent point of praise. Buyers often say, with some relief, that the SafeRest feels like a regular fitted sheet rather than a medical-grade plastic cover. The cotton terry top is soft, absorbent, and does not significantly change the feel of the mattress underneath.

This matters because many buyers delay purchasing mattress protectors specifically because they expect plastic-sheeting discomfort. The SafeRest removes that objection — most reviewers report forgetting the protector is there after the first few nights.

3. Dust mite and allergen barrier

The tight polyurethane membrane blocks dust mites, pet dander, and other allergens from penetrating into the mattress. For allergy sufferers, this creates a sealed barrier between their sleeping surface and the mattress interior where allergens accumulate. Some allergy sufferers report fewer nighttime symptoms after adding it, though a protector is one part of allergen control, not a cure.

4. Universal deep-pocket fit

The deep pocket means one protector works with most mattresses on the market. Buyers with thick memory foam mattresses (often 12–14 inches), many pillow-tops, and even adjustable beds report a secure fit with no bunching or slipping. The elastic skirt is tight enough to stay in place through movement during sleep.

5. Price-to-protection ratio

The SafeRest costs a tiny fraction of a premium mattress, and it can help that mattress last longer by preventing stains, moisture damage, and allergen buildup. Many owners describe it as cheap mattress insurance.

Trade-offs to weigh

1. Slight crinkle noise during the first few nights

A frequent complaint, though usually a temporary one. The polyurethane membrane creates a subtle crinkling or rustling sound when you shift position in bed. Most reviewers report the sound is noticeable the first 2–5 nights and then either fades (as the material softens) or becomes inaudible because the sleeper acclimates.

A small minority of light sleepers find the crinkle persistently bothersome. If you are exceptionally sensitive to sound, this is worth considering.

2. Adds a thin layer that slightly changes mattress feel

The polyurethane membrane, while thin, does add a barrier between you and the mattress. Buyers with very soft or very responsive mattresses occasionally report a slight dampening of the mattress's natural feel — as if there is one extra layer between them and the foam or springs. The effect is subtle and most reviewers do not notice it, but it appears in a consistent minority of detailed reviews.

3. Can trap some body heat

The waterproof membrane that blocks liquids also partially blocks airflow. Hot sleepers occasionally report sleeping slightly warmer with the SafeRest compared to a bare mattress or a non-waterproof protector. The cotton terry surface mitigates this, but the polyurethane layer underneath does reduce breathability compared to an unprotected mattress.

4. Elastic may loosen over time

A small but consistent set of long-term reviews (2+ years) mention the elastic skirt losing tension, causing the protector to bunch or shift on thicker mattresses. Replacing the protector every 2–3 years is reasonable given the low price, but buyers expecting 5+ year durability from the elastic should set expectations accordingly.

Who should buy the SafeRest

Best for:

• Anyone protecting a new or expensive mattress from stains and moisture
• Parents of young children or pet owners dealing with accidents
• Allergy and asthma sufferers who need a dust mite barrier
• Buyers with mattresses up to about 18 inches deep
• Budget-conscious shoppers who want reliable waterproofing for little money

Not great for:

• Very light sleepers who are extremely sensitive to any fabric noise
• Hot sleepers who already struggle with heat retention on their mattress
• Buyers looking for a fully breathable, non-waterproof mattress cover
• Anyone who wants a padded protector that adds cushioning (the SafeRest is thin by design)

How it compares to alternatives

The SafeRest competes at the value end of the mattress protector market. More expensive options from brands like Tempur-Pedic or Sleep Tite offer quieter membranes and better breathability, but at two to three times the price. For most buyers, the SafeRest's mix of dependable waterproofing, cotton terry comfort, and low price is hard to beat.

Buyers who prioritize cooling above all else should look at protectors with phase-change cooling fabrics, but these cost noticeably more and do not necessarily offer better waterproofing.

Where to buy

Frequently asked

Where to go next

• Best mattress protectors compared

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